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Diffstat (limited to 'indra/llplugin/llpluginprocesschild.cpp')
-rw-r--r--indra/llplugin/llpluginprocesschild.cpp35
1 files changed, 25 insertions, 10 deletions
diff --git a/indra/llplugin/llpluginprocesschild.cpp b/indra/llplugin/llpluginprocesschild.cpp
index ccf6dab942..52b5a319ec 100644
--- a/indra/llplugin/llpluginprocesschild.cpp
+++ b/indra/llplugin/llpluginprocesschild.cpp
@@ -43,6 +43,7 @@ static const F32 PLUGIN_IDLE_SECONDS = 1.0f / 100.0f; // Each call to idle will
LLPluginProcessChild::LLPluginProcessChild()
{
+ mState = STATE_UNINITIALIZED;
mInstance = NULL;
mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP);
mSleepTime = PLUGIN_IDLE_SECONDS; // default: send idle messages at 100Hz
@@ -54,8 +55,14 @@ LLPluginProcessChild::~LLPluginProcessChild()
if(mInstance != NULL)
{
sendMessageToPlugin(LLPluginMessage("base", "cleanup"));
- delete mInstance;
- mInstance = NULL;
+
+ // IMPORTANT: under some (unknown) circumstances the apr_dso_unload() triggered when mInstance is deleted
+ // appears to fail and lock up which means that a given instance of the slplugin process never exits.
+ // This is bad, especially when users try to update their version of SL - it fails because the slplugin
+ // process as well as a bunch of plugin specific files are locked and cannot be overwritten.
+ exit( 0 );
+ //delete mInstance;
+ //mInstance = NULL;
}
}
@@ -271,14 +278,21 @@ bool LLPluginProcessChild::isDone(void)
void LLPluginProcessChild::sendMessageToPlugin(const LLPluginMessage &message)
{
- std::string buffer = message.generate();
-
- LL_DEBUGS("Plugin") << "Sending to plugin: " << buffer << LL_ENDL;
- LLTimer elapsed;
-
- mInstance->sendMessage(buffer);
-
- mCPUElapsed += elapsed.getElapsedTimeF64();
+ if (mInstance)
+ {
+ std::string buffer = message.generate();
+
+ LL_DEBUGS("Plugin") << "Sending to plugin: " << buffer << LL_ENDL;
+ LLTimer elapsed;
+
+ mInstance->sendMessage(buffer);
+
+ mCPUElapsed += elapsed.getElapsedTimeF64();
+ }
+ else
+ {
+ LL_WARNS("Plugin") << "mInstance == NULL" << LL_ENDL;
+ }
}
void LLPluginProcessChild::sendMessageToParent(const LLPluginMessage &message)
@@ -353,6 +367,7 @@ void LLPluginProcessChild::receiveMessageRaw(const std::string &message)
else
{
LL_WARNS("Plugin") << "Couldn't create a shared memory segment!" << LL_ENDL;
+ delete region;
}
}